Marathon Petroleum (MPC.US) has delivered an exceptionally strong performance this year, with its share price gains even surpassing those of leading technology companies and semiconductor firms.

Data shows that since the start of the year, the refiner's stock has surged more than 200%, outperforming a host of chip stocks including Nvidia (NVDA.US), Intel (INTC.US), AMD (AMD.US), Qualcomm (QCOM.US), and Broadcom (AVGO.US).

The stock's robust performance has also outpaced major energy and technology ETFs, including the Energy Select Sector SPDR Fund (XLE), the VanEck Semiconductor ETF (SMH), and the Global X Artificial Intelligence and Technology ETF (AIQ).

Undoubtedly, the widening refining margins (crack spreads) driven by soaring oil prices, along with boosts to its midstream business rates and throughput, provided significant support for the refiner's strong performance.

Marathon Petroleum's reported second-quarter results showed revenue grew more than 5% year-over-year to $52.33 billion, far exceeding the analyst consensus estimate of $41.44 billion; earnings per share reached $17.73, well above the $3.96 per share recorded in the second quarter of 2025.

Refining and marketing margins also rose sharply in the second quarter, reaching $36.33 per barrel, compared with $17.58 per barrel in the same period last year.

Additionally, Marathon Petroleum completed two high-return refining investments in the second quarter aimed at enhancing product yields, involving the El Paso refinery in Texas and the Robinson refinery in Illinois.

Marathon Petroleum said the yield improvement investment at the El Paso refinery strengthened the facility's ability to produce specialty gasoline, serving markets in El Paso, Phoenix, and Mexico, further consolidating "its geographic advantage and competitive position."

Meanwhile, the investment at the Robinson refinery enables the company to produce approximately 10,000 additional barrels per day of aviation fuel, meeting growing demand in regional markets.

Marathon Petroleum is scheduled to report third-quarter results on November 3. The company expects total refinery throughput to reach 3.005 million barrels per day, including 2.82 million barrels per day of crude oil processing and 185,000 barrels per day of other feedstocks and blending components.

Marathon Petroleum hit a 52-week high of $493.98. Despite the stock's substantial rally, investment bank Raymond James still believes there is further upside. The firm raised its price target on Marathon Petroleum from $445 to $560 and maintained an "outperform" rating. Based on the stock's latest closing price, this target implies nearly 16% additional upside.

Meanwhile, Koyfin data shows that among the 19 analysts covering the stock, 9 have given a "buy" or higher rating, while another 9 have given a "hold" rating. Only 1 analyst has assigned a "sell" rating to the stock.

However, the 12-month average price target for Marathon Petroleum shares stands at $442.33, implying more than 6% downside from the latest closing price.